NSN 4820-00-228-3223 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: B4C7-1KZ, 1111-7355

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-228-3223 check valve

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4820-00-228-3223 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4820-00-228-3223 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-228-3223
Categorization	Check valves of copper having a pressure rating of 850 kpa or over
Repairability Code
Approximate Weight	0.0lb
Pipe Size Accommodated	0.250 inches 2nd end
Thread Class	2a 1st end
Thread Direction	Right-hand 1st end
Flow Control Device	Disk
Disk Loading Method	Spring
Connection Style	Plain (pipe) 2nd end
Valve Operation Method	Automatic
Connection Type	Threaded external tube 1st end
Mounting Position	Horizontal or vertical
Maximum Operating Pressure	1500.0 pounds per square inch single response
Thread Size	0.438 inches 1st end
Seat Angle	12.5 degrees 1st end
Material	Copper alloy
Media For Which Designed	Water-oil-gas single response
Style Designator	Straight thru
Thread Series Designator	Unf 1st end
Furnished Items And Quantity	1 nut

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
B4C7-1KZ	NUCLEAR PRODUCTS CO	AX - DLA LAND AND MARITIME
1111-7355	LOCKHEED MARTIN CORP	HH - NAVAL ICP